2017 K version?

New to the Micra Family. Purchased a New 2017 S model 5 STD model. Love the fuel economy and currently at 6.3/100 which is great considering I traded in a 2011 F150 EcoBoost.
Trying to get some accessories and trying to figure out the K series for the 2017 model. Anyone tell me the K model of the 2017 S model?